Class: Mandy::Reducers::TransposeReducer

Inherits:

Base

• Object
• Task
• Base
• Mandy::Reducers::TransposeReducer

Defined in:

lib/mandy/reducers/transpose_reducer.rb

Constant Summary

Constants inherited from Task

Task::DEFAULT_COUNTER_GROUP, Task::KEY_VALUE_SEPERATOR, Task::NUMERIC_PADDING

Instance Attribute Summary

Attributes inherited from Task

#input_format, #output_format

Instance Method Summary

• #reducer(key, values) ⇒ Object

Methods inherited from Base

compile, #execute

Methods included from IO::OutputFormatting

#output_serialize_key, #output_serialize_value

Methods inherited from Task

#emit, #get, #initialize, #put

Constructor Details

This class inherits a constructor from Mandy::Task

Instance Method Details

#reducer(key, values) ⇒ Object

# File 'lib/mandy/reducers/transpose_reducer.rb', line 4

def reducer(key,values)
  values.each {|value| emit(value, key) }
end